This range gear cylinder has an inner diameter of 80mm and a net weight of 1.88Kg. It is precision die-cast from high-strength cast iron, featuring a compact cylinder structure with high rigidity, resisting deformation and cracking under pressure.
The inner wall adopts precision honing treatment with high surface finish, outstanding wear resistance and scratch resistance, enabling smooth piston movement without jamming.
It delivers high sealing accuracy and excellent air tightness, along with great high and low temperature resistance and corrosion resistance. Air pressure remains stable without leakage under long-term heavy-duty operating conditions.
Made to original factory standard dimensions with precise hole positions, it can be directly installed and replaced in place. It provides sensitive shifting response, effectively solving problems such as sluggish high-low gear switching, air leakage and gear cross-shifting. Durable and long-lasting, it greatly reduces maintenance frequency.







